I agree with @Crease , Google Home has always been hit or miss, but mine has been pretty stable lately.
The one difference between yours and mine is the Firmware Version. I am using beta FW: 4.52.9.1134. Not saying this will correct anything, but I am not experiencing any issues with Google Home.
This is the link: Wyze Cam v4 Firmware Beta Test 9/26/2024
You can join the Beta community and load the Firmware for the V4 to see if that corrects it. If you opt to do that you can go here: Become a Beta Tester and follow the instructions to become a beta member. Then you start the app and go to account > About > Beta Program and then select the v4 camera for beta Firmware. You can also select other devices from there.